When approaching a level railway crossing with the gates down, the driver of a motor vehicle must:

Answer: C — Stop 5 meters from the first rail

When approaching a level railway crossing with the gates down, the driver must stop 5 meters from the first rail. This distance is established to ensure that vehicles remain clear of the tracks, providing enough space for trains to pass safely and preventing accidents. Stopping at this specified distance allows for a safe and effective buffer zone. Adhering to this rule is crucial, as trains can approach rapidly and are often difficult to hear until they are very close. The distance also protects the driver and passengers from potential hazards related to train crossings and contributes to overall road safety. The outlined requirement provides a guideline that is easily recognizable for drivers, promoting consistent and safe behavior near railway crossings.